From the Swiss "masters of ceramics" Rado a very 70's watch with a brown fumé dial and working pivotal anchor (symbolising the fact that Rado in the 1920's built the first auto-rotator watches) Also urban legend says that as long as the anchor rotates the watch doesn't have to be serviced but that is bull...).The case is gray in color because it is made of tungsten carbide (combo of metal and ceramic) making it almost impossible to scratch. So most Rado watches look like new even after 50 years. Also the watch is fitted with a very clear sapphire crystal facetted glass  (also no scratches). Original Rado crown. The Rado Balboa series was a deluxe version of the Diastar. Service history is unknown but timegrapher results are excellent.

Case size : 37 mm x 41 mm 

non original metal expansion bracelet 

no box and no returns due to private sale from a watch collector

Beware that all cost for import and VAT are the buyer's resposibility